\nonumsection{化学实验的常用仪器}\label{sec:xssy-yiqi}

\begin{figure}[H]
    \centering
    \includegraphics[width=\textwidth]{../pic/czhx1-xssy-yiqi-1.png}
    \caption*{化学实验的常用仪器示意图}
\end{figure}

\begin{figure}[H]
    \centering
    \includegraphics[width=\textwidth]{../pic/czhx1-xssy-yiqi-2.png}
    \caption*{化学实验的常用仪器示意图}
\end{figure}

